import { EventEmitter } from '../../stencil-public-runtime';
import { AlertType } from './alert-types';
/**
 * @slot heading - Slot for placing custom content within the alert's heading.
 * @slot actions - Slot for placing custom actions (buttons, links, etc.) within the alert.
 * @slot default - Slot for placing the main content/message of the alert.
 */
export declare class PostAlert {
    host: HTMLPostAlertElement;
    alertId: `${string}-${string}-${string}-${string}-${string}`;
    classes: string;
    hasActions: boolean;
    hasHeading: boolean;
    onDismissButtonClick: () => Promise<void>;
    /**
     * If `true`, a close button (×) is displayed and the alert can be dismissed by the user.
     */
    readonly dismissible: boolean;
    validateDismissible(isDismissible?: boolean): void;
    /**
     * The label to use for the close button of a dismissible alert.
     */
    readonly dismissLabel: string;
    validateDismissLabel(dismissLabel?: string): void;
    /**
     * If `true`, the alert is positioned at the bottom of the window, from edge to edge.
     */
    readonly fixed: boolean;
    validateFixed(isFixed?: boolean): void;
    /**
     * The icon to display in the alert. By default, the icon depends on the alert type.
     *
     * If `none`, no icon is displayed.
     */
    readonly icon: string;
    validateIcon(icon?: string): void;
    /**
     * The type of the alert.
     */
    readonly type: AlertType;
    validateType(type?: "primary" | "success" | "warning" | "danger" | "info" | "gray"): void;
    /**
     * An event emitted when the alert element is dismissed, after the transition.
     * It has no payload and only relevant for dismissible alerts.
     */
    postDismissed: EventEmitter<void>;
    componentDidLoad(): void;
    componentWillRender(): void;
    /**
     * Triggers alert dismissal programmatically (same as clicking on the close button (×)).
     */
    dismiss(): Promise<void>;
    render(): any;
}